Fix typo in displayed migration command #6890

Job	Run time
Javascript	3m 23s
PHP (UnitTests, 7.2, Mysql, PDO_MYSQL)	2m 58s
Client	1m 16s
PHP (UnitTests, 8.2, Mariadb, PDO_MYSQL)	2m 36s
PHP (UnitTests, 8.4, Mysql, MYSQLI)	2m 56s
PHP (SystemTestsPlugins, 7.2, Mysql, PDO_MYSQL)	14m 14s
UI (0)	34m 18s
PHP (SystemTestsPlugins, 8.2, Mariadb, PDO_MYSQL)	11m 32s
UI (1)	18m 44s
PHP (SystemTestsPlugins, 8.4, Mysql, MYSQLI)	15m 3s
UI (2)	17m 1s
PHP (SystemTestsCore, 7.2, Mysql, PDO_MYSQL)	9m 20s
UI (3)	14m 42s
PHP (SystemTestsCore, 8.2, Mariadb, PDO_MYSQL)	8m 32s
PHP (SystemTestsCore, 8.4, Mysql, MYSQLI)	10m 16s
PHP (IntegrationTestsCore, 7.2, Mysql, PDO_MYSQL)	12m 55s
PHP (IntegrationTestsCore, 8.2, Mariadb, PDO_MYSQL)	12m 20s
PHP (IntegrationTestsCore, 8.4, Mysql, MYSQLI)	15m 19s
PHP (IntegrationTestsPlugins, 7.2, Mysql, PDO_MYSQL)	29m 56s
PHP (IntegrationTestsPlugins, 8.2, Mariadb, PDO_MYSQL)	27m 22s
PHP (IntegrationTestsPlugins, 8.4, Mysql, MYSQLI)	37m 29s
	5h 2m 12s

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